Lovato PLNU1FH is an industrial roller lever limit switch with a centre-mounted actuator and 1NO + 1NC contacts for position, travel and machine-control applications.
£65.50
The Lovato PLNU1FH is an industrial roller lever limit switch designed for position detection, end-of-travel sensing and machine-control applications. Part of Lovato Electric's range of limit, micro and foot switches, it provides dependable electromechanical switching when the roller lever is mechanically actuated by a moving machine component.
The PLNU1FH incorporates a centre-mounted roller lever actuator together with 1 normally open + 1 normally closed (1NO + 1NC) contacts. This complementary contact arrangement provides flexibility for control, signalling and interlocking functions, allowing one mechanical movement to produce both normally open and normally closed electrical responses.
Designed for industrial machinery, conveyors and automated equipment, the PLNU1FH provides a robust solution for detecting mechanical position and travel. Its roller actuator reduces sliding friction as the operating surface passes across the lever, making it particularly useful for repetitive position-sensing duties involving cams, machine parts and moving mechanisms.
Limit switches convert mechanical movement into an electrical switching signal, allowing control systems to determine when a machine component has reached a defined position. With its roller lever actuator, the Lovato PLNU1FH can be operated by cams, slides, guards or other moving components while allowing the contacting surface to roll across the actuator.
The 1NO + 1NC contact arrangement provides complementary outputs from the same mechanical operation, making the PLNU1FH suitable for machine-control, status indication and interlocking circuits. It can be integrated into appropriately designed industrial systems for repeatable position and travel monitoring.
| HS Code | 85365080 |
|---|---|
| Manufacturer | Lovato Electric |
| Series | PL |
| Model | PLNU1FH |
| Product type | Limit switch |
| Actuator type | Roller lever |
| Lever arrangement | Centre mounted |
| Contact configuration | 1NO + 1NC |
| Switching principle | Electromechanical |
| Application | Position and end-of-travel detection |
| Approximate dimensions | 55 × 120 × 88 mm |
| Product weight | approx. 307 g |
| EAN-13 | 8013975078525 |
The PLNU1FH is an industrial roller lever limit switch used to detect the position or end of travel of moving components in machinery and automation equipment.
The PLNU1FH uses a centre-mounted roller lever actuator, allowing moving machine components or cams to operate the switch mechanically.
The Lovato PLNU1FH provides 1 normally open (1NO) and 1 normally closed (1NC) contact for complementary control and signalling functions.
A roller lever provides a rolling contact surface for the actuating machine part, helping reduce sliding friction and making the switch suitable for repetitive mechanical position-sensing applications.
The PLNU1FH is suitable for appropriately designed industrial machinery, conveyors, machine tools, packaging equipment and automated systems requiring mechanical position or end-of-travel detection.
Lovato Electric limit switches provide dependable mechanical position detection for industrial equipment, helping machine builders, system integrators and automation professionals implement reliable control, signalling and interlocking functions.
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2025 has been a big year for LED Controls, and our blog has expanded accordingly. We've covered a wide range of topics across industrial control and factory automation this year. From core technology explainers and new product releases to panel building best practice...
2025 has been a big year for LED Controls, and our blog has expanded accordingly. We've covered a wide range of topics across industrial control and factory automation this year. From core technology explainers and new product releases to panel building best practice...